Proto-Slavic *porsę

→ English farrow (cognate)

→ Belarusian парсюк (derived)

→ Bulgarian прасе (inherited)

→ Czech prase (inherited)

→ Old Church Slavonic прасѧ (inherited)

→ Lower Sorbian prose (inherited)

→ Upper Sorbian proso (inherited)

→ Macedonian прасе (inherited)

→ Polish prosię (inherited)

→ Polabian porsą (inherited)

→ Russian поросёнок (inherited)

→ Russian порося (derived)

→ Serbo-Croatian prase (inherited)

→ Serbo-Croatian прасе (inherited)

→ Slovak prasa (inherited)

→ Slovene prase (inherited)

→ Ukrainian порося (inherited)